Diminished inhibition of mitochondrial electron transfer from succinate to cytochrome c by thenoyltrifluoroacetone induced by antimycin.
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چکیده
منابع مشابه
Diminished inhibition of mitochondrial electron transfer from succinate to cytochrome c by thenoyltrifluoroacetone induced by antimycin.
Thenoyltrifluoroacetone inhibits succinate-cytochrome c reductase activity of resolved succinate*cytochrome c reductase complex. Dixon plots of [succinate-cytochrome c reductase activity]-’ or [succinateubiquinone reductase activity]-’ versus concentration of inhibitor are consistent with there being a single site of inhibition by thenoyltrifluoroacetone in resolved reductase complex. This agre...
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Measurements are reported of the number of H+ translocated from the matrix to the suspending medium as a pair of electrons passes through energy-conserving Site 2, as reflected by electron flow from succinate to the artificial electron acceptor ferricyanide in intact rat liver mitochondria. The reduction of ferricyanide was measured by dual wavelength spectrophotometry and the translocation of ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1979
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(17)30054-6